Iscar 6094125 GTN3 IC328 Carbide Cutoff Insert 3.1mm

Product Description

The ISCAR 6094125 is a single-ended carbide cutoff and grooving insert designed for use in Self-Grip style toolholders. It carries the GTN3 insert style designation with a size code of 3 and is manufactured to the IC328 grade, a PVD-coated carbide formulation suited for grooving and parting operations. The cutting width measures 3.1 mm (0.122 inches), with a neutral lead angle, a 0-degree lead angle, and a 7-degree relief angle. The corner radius is 0.20 mm (0.0079 inches). This insert is held by a clamp mechanism and is compatible with material grades C2, C3, C5, and C6, covering a broad range of ferrous and non-ferrous workpiece materials.

This insert is intended for grooving and parting applications on CNC lathes and turning centers in both production shop and job shop environments. The Self-Grip series is a widely used tooling platform in metalworking operations where secure insert clamping and precise groove geometry are critical. Machinists and tooling specialists working with steel, stainless, cast iron, and non-ferrous alloys will find the IC328 PVD coating appropriate for a range of cutting conditions. The insert ships individually; minimum order quantity is 10 units.

Key Features

• GTN3 insert style in the Self-Grip series for secure clamp-style retention
• IC328 grade with PVD coating for wear resistance across C2, C3, C5, and C6 material grades
• 3.1 mm (0.122 inch) cutting width with a 0-degree lead angle and neutral hand orientation
• 7-degree relief angle supports clean chip clearance during parting and grooving
• 0.20 mm corner radius for controlled groove geometry
• Single-ended insert; multi-use tool designation allows use across grooving and parting operations

Compatibility

Designed for use in Self-Grip series toolholders accepting GTN3 size-3 insert seats, suitable for grooving and parting applications on CNC and manual turning equipment.

Installation Notes

This insert is installed by a qualified machinist or tooling technician. Power down and lock out the machine before changing inserts. Seat the insert fully in the toolholder pocket and verify clamp engagement before resuming cuts. Do not exceed the cutting parameters recommended for the IC328 grade and the specific workpiece material.